Valve Cover, URO - 135i/335i/535i, F02 740i, E71 X6 35i, Z4 35i (N54)

Has your N54 twin-turbo powered BMW suffered a valve cover gasket failure? The tell-tale signs of a failed valve cover gasket is an oil leak, which may drip oil on your turbos or hot exhaust pipes and create a stinky smell like burning oil. It can also cause oil to leak into the spark plug holes, causing misfires, burning oil, and other issues. Left untreated, a valve cover gasket leak can be really bad for your N54 engine and car. 

The valve cover gasket is composite, meaning it's a plastic material. When it's time to replace the valve cover gasket, it's time to replace the complete valve cover of the N54 engine. 

You have two options: Pay the extra for a Genuine BMW part, or save hundreds by buying a more affordable aftermarket version. This URO brand kit meets and exceeds our standards, making it an excellent choice if you if the original BMW valve cover is just too expensive for you. This is the part we would use on our own BMWs at BimmerWorld, and find the fit, finish, and overall construction to be top notch. 

A Complete Valve Cover Overhaul Kit! Includes bolts!
This convenient kit from URO includes the N54 valve cover and has fresh gaskets installed and ready to go as well as the necessary valve cover bolts. This can be used on any N54 twin-turbo models, including E82 135i/1M, E9X 335i, E60 535i, E71 X6 35iX, E89 Z4  -- **Only for the N54 3.0 liter turbo 6 cylinder. 

The N54 twin-turbo engine was offered in the model years 2007, 2008, 2009, and 2010 -- with some exceptions after 2010 (such as the 2011 1M Coupe, 335is, and Z4 35is models.) 

It's common to see leaks in the valve cover gasket after 90-100k miles on the N54 cars, sometimes sooner. If yours is starting to leak, this is the kit used to replace the valve cover gasket failure and get your N54 powered BMW back to its regular non-leaky self.  

For questions or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.